QOJ.ac

QOJ

ID题目提交者结果用时内存语言文件大小提交时间测评时间
#514467#9173. Touching Grassucup-team3897#AC ✓2608ms28516kbC++205.7kb2024-08-11 01:52:512024-08-11 01:52:56

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 10896kb

input:

3
2 3
6 4
4 5
3
1 4 7 6
7 4 1 2
1 6 1 6

output:

3
1
-1

result:

ok 3 queries

Test #2:

score: 0
Accepted
time: 0ms
memory: 10968kb

input:

1
7 10
1
5 3 9 7

output:

1

result:

ok 1 queries

Test #3:

score: 0
Accepted
time: 0ms
memory: 9928kb

input:

2
33 7
86 14
2
72 74 56 83
70 95 100 66

output:

-1
-1

result:

ok 2 queries

Test #4:

score: 0
Accepted
time: 2ms
memory: 10412kb

input:

3
590 27
77 202
795 527
3
76 639 304 621
275 361 860 959
788 734 405 422

output:

-1
-1
-1

result:

ok 3 queries

Test #5:

score: 0
Accepted
time: 3ms
memory: 11704kb

input:

5
258 931
102 85
383 957
124 128
796 906
5
329 73 759 927
480 626 118 591
440 370 595 676
407 887 608 182
399 850 65 102

output:

3
1
-1
-1
1

result:

ok 5 queries

Test #6:

score: 0
Accepted
time: 2ms
memory: 11832kb

input:

8
515 549
180 48
6 444
280 37
860 488
17 622
457 161
915 348
8
424 777 116 971
323 964 277 458
4 482 804 312
770 206 244 512
971 178 688 265
531 426 320 591
736 230 865 762
552 762 454 129

output:

-1
-1
6
1
5
1
-1
7

result:

ok 8 queries

Test #7:

score: 0
Accepted
time: 2ms
memory: 10176kb

input:

13
335 343
437 210
961 689
756 260
716 897
899 129
424 638
179 109
742 319
135 378
561 658
205 18
598 724
13
911 515 141 839
78 158 981 973
571 643 962 720
112 604 755 516
80 339 410 773
192 638 458 45
347 818 629 857
44 606 76 950
269 990 644 872
556 97 298 783
44 619 752 978
119 74 28 214
902 226 ...

output:

13
10
13
7
-1
1
-1
-1
-1
7
-1
-1
7

result:

ok 13 queries

Test #8:

score: 0
Accepted
time: 0ms
memory: 13180kb

input:

10
92 583
165 167
58 286
62 426
156 591
673 825
640 518
254 791
102 651
197 154
10
798 988 642 805
637 34 533 820
926 453 952 99
289 626 798 261
489 612 719 420
441 522 975 262
845 782 988 920
229 807 454 810
270 720 967 281
945 187 250 604

output:

-1
-1
-1
7
7
7
-1
-1
7
8

result:

ok 10 queries

Test #9:

score: 0
Accepted
time: 3ms
memory: 12928kb

input:

10
580 141
638 496
866 385
438 257
759 113
479 705
963 957
812 555
616 986
548 992
10
612 256 901 196
809 867 277 212
995 108 957 8
292 194 922 835
934 864 838 966
972 483 649 763
568 762 19 827
712 894 961 920
514 519 734 947
276 698 492 827

output:

9
6
7
6
-1
7
10
-1
10
-1

result:

ok 10 queries

Test #10:

score: 0
Accepted
time: 0ms
memory: 10792kb

input:

10
411 160
78 181
160 292
586 903
76 152
337 349
603 339
245 326
734 532
812 18
10
735 47 816 111
799 113 664 236
490 291 28 392
419 672 795 228
473 66 583 800
520 12 157 224
59 18 617 507
690 383 744 83
22 306 545 123
819 137 22 23

output:

-1
9
6
4
-1
3
5
9
3
5

result:

ok 10 queries

Test #11:

score: 0
Accepted
time: 2ms
memory: 10228kb

input:

10
65 315
794 631
93 430
241 748
627 717
17 796
293 158
5 316
726 566
341 597
10
649 66 383 213
995 178 432 719
444 692 427 839
579 583 210 240
701 572 237 10
589 127 591 243
468 32 10 86
888 600 568 324
402 267 935 56
292 261 127 348

output:

5
5
-1
4
4
-1
6
5
5
4

result:

ok 10 queries

Test #12:

score: 0
Accepted
time: 2ms
memory: 10632kb

input:

10
1 731
733 836
217 848
666 864
864 698
740 427
464 695
369 694
356 707
316 594
10
40 485 971 195
124 99 694 29
747 235 841 73
831 105 619 128
840 220 770 154
690 649 9 21
163 400 280 398
247 610 475 325
824 258 62 684
259 673 911 370

output:

3
3
-1
4
-1
3
3
10
3
9

result:

ok 10 queries

Test #13:

score: 0
Accepted
time: 0ms
memory: 10212kb

input:

10
36 458
114 866
202 362
687 667
82 766
515 524
254 847
316 914
404 884
439 806
10
765 141 658 35
394 79 867 542
182 194 657 52
536 32 860 552
662 717 901 80
882 746 790 717
626 349 704 702
819 198 730 79
620 144 805 773
890 264 708 199

output:

4
9
3
4
4
-1
4
-1
4
-1

result:

ok 10 queries

Test #14:

score: 0
Accepted
time: 2ms
memory: 10800kb

input:

100
104375211 269633504
751249866 429319365
689374899 460732977
314375099 460732977
809374835 384816748
621874935 481675385
98750214 259162300
526249986 497382191
869374803 319371723
978124745 36649215
235625141 418848161
61250234 175392668
959374755 120418847
940624765 180628270
708124889 452879574...

output:

-1
-1
-1
80
95
-1
-1
85
-1
74
18
3
77
-1
31
-1
91
-1
-1
-1
-1
19
-1
93
-1
80
-1
-1
16
57
-1
-1
-1
92
24
58
93
93
80
80
-1
33
20
85
-1
39
57
92
3
80
-1
63
-1
-1
21
93
-1
93
-1
11
77
56
93
4
-1
39
6
11
-1
83
33
17
-1
-1
91
-1
80
32
8
57
25
53
-1
-1
-1
80
-1
93
-1
80
25
-1
21
16
32
-1
80
-1
-1
-1

result:

ok 100 queries

Test #15:

score: 0
Accepted
time: 0ms
memory: 10312kb

input:

100
578906149 184293121
327343971 93193681
311718991 53403121
527343715 196858561
687499760 60732961
628906085 153926641
382812650 162303601
310156493 48167521
674218527 93193681
559374924 190575841
693749752 39790561
442187574 190575841
613281105 166492081
455468807 193717201
378906405 159162241
40...

output:

-1
-1
-1
-1
-1
-1
-1
-1
79
32
27
53
10
80
-1
79
-1
100
47
-1
-1
-1
50
-1
100
52
45
35
32
53
100
45
97
4
-1
-1
-1
79
95
-1
49
45
71
93
53
-1
80
22
32
-1
-1
-1
-1
35
95
-1
-1
100
-1
-1
4
79
-1
-1
-1
-1
10
-1
35
-1
80
-1
-1
53
100
53
97
-1
-1
-1
-1
53
35
1
-1
55
-1
79
53
-1
-1
-1
-1
-1
100
79
71
-1
-1
80

result:

ok 100 queries

Test #16:

score: 0
Accepted
time: 0ms
memory: 13120kb

input:

100
689374899 184293121
290000112 180104641
610624941 193717201
361250074 190575841
38750246 39790561
265625125 174869041
21875255 5235601
44375243 48167521
194375163 153926641
168125177 143455441
809374835 153926641
942499764 70157041
98750214 103664881
882499796 119371681
209375155 159162241
90499...

output:

-1
-1
1
46
61
46
-1
-1
-1
70
9
3
-1
-1
-1
36
-1
57
76
63
-1
-1
-1
70
-1
25
79
-1
61
-1
70
70
-1
57
17
-1
57
4
70
-1
70
62
-1
-1
87
95
-1
25
99
22
25
25
-1
-1
70
-1
70
-1
25
-1
32
45
63
-1
-1
73
-1
70
90
40
97
-1
25
45
97
82
-1
70
69
-1
96
96
88
22
-1
35
4
-1
-1
-1
48
-1
-1
25
-1
34
6
-1
60
-1

result:

ok 100 queries

Test #17:

score: 0
Accepted
time: 0ms
memory: 10256kb

input:

100
464062523 494764390
206250188 335078529
832812287 269633504
860937269 198952877
193750196 316753922
154687721 232984290
245312663 384816748
673437389 452879574
554687465 492146589
410937557 484293186
898437245 36649215
826562291 282722509
867187265 180628270
176562707 282722509
101562755 1308900...

output:

70
75
-1
-1
-1
75
52
89
75
-1
-1
-1
-1
80
-1
85
72
-1
-1
71
-1
92
-1
24
86
-1
77
52
-1
52
75
62
62
5
80
72
-1
-1
-1
-1
-1
65
52
75
40
52
7
7
-1
68
-1
-1
52
70
64
77
-1
80
75
5
-1
-1
-1
-1
-1
52
-1
23
52
-1
-1
48
52
14
89
-1
-1
-1
-1
52
52
-1
-1
-1
-1
-1
27
53
-1
85
-1
-1
-1
100
-1
53
-1
-1
97
20

result:

ok 100 queries

Test #18:

score: 0
Accepted
time: 0ms
memory: 10048kb

input:

1000
99265 42424
6525 80276
43140 68127
51964 40908
9094 12209
56077 44140
35448 98852
28625 82098
19575 99100
71555 84605
82554 53440
66211 96383
32553 56834
24935 45751
93854 42815
48816 77595
43061 84311
28790 91865
82689 42188
14193 68109
25414 35706
42978 37435
95707 24033
5230 8768
98110 60382...

output:

164
276
587
45
50
289
670
45
302
908
327
667
925
969
925
244
791
620
9
454
564
623
307
103
803
932
690
309
422
755
123
250
623
156
695
968
172
887
935
381
380
445
706
343
876
904
831
516
290
308
535
818
40
435
184
486
39
631
763
920
86
827
572
103
827
932
286
201
356
293
916
715
400
829
884
327
175
...

result:

ok 1000 queries

Test #19:

score: 0
Accepted
time: 3ms
memory: 10424kb

input:

1000
28300 86536
22994 53484
20020 15737
26356 89356
26753 11847
30605 50013
42932 18585
8899 72465
4411 49361
26585 90626
51327 84833
52365 90943
401 48310
10162 38550
50430 95099
1622 24788
12739 10766
14862 73531
33902 46319
32354 4223
11820 34406
45407 20670
14396 75226
75914 58613
8972 69295
27...

output:

941
189
927
605
731
428
718
12
177
852
958
698
983
500
849
773
592
666
358
572
548
650
38
601
208
150
970
631
826
12
852
980
89
749
893
290
318
544
708
227
570
529
645
367
773
216
109
446
941
754
500
438
826
755
456
894
730
893
358
247
305
185
935
12
59
567
217
761
594
425
488
46
609
139
390
255
346...

result:

ok 1000 queries

Test #20:

score: 0
Accepted
time: 0ms
memory: 10108kb

input:

1000
78977 2074
66043 47947
64156 52000
51800 85017
72769 95309
46109 79414
36736 33830
49795 80993
55338 34213
43064 76999
65173 82889
66315 3970
99433 51579
66787 4438
58356 6041
93272 76919
50078 59284
56182 1396
67908 10035
43286 8887
97186 26326
96899 31500
63434 29455
48732 30636
35450 11558
9...

output:

435
264
752
345
562
361
570
860
874
188
173
758
1000
353
808
348
1000
547
889
248
686
426
123
146
181
449
264
955
860
952
638
382
559
826
438
535
198
6
913
333
720
320
495
636
811
845
113
606
248
573
1000
102
356
53
928
645
618
287
955
791
195
55
942
438
55
311
43
549
283
374
914
931
835
148
949
648...

result:

ok 1000 queries

Test #21:

score: 0
Accepted
time: 3ms
memory: 10492kb

input:

1000
36848 40244
44170 64859
73782 6532
73472 36699
46777 34630
63459 23868
78986 72094
26865 4675
77925 17395
47410 23785
94705 11395
33118 67032
22374 19144
80516 8954
18542 45485
98758 26287
74867 20978
12033 1526
46253 7927
98382 56613
5121 17203
79008 36907
43003 28552
26916 58370
19889 4914
67...

output:

434
592
60
732
646
748
167
513
54
642
63
313
33
918
977
642
861
744
257
632
340
706
383
888
999
60
875
846
561
47
435
465
651
617
835
33
899
642
273
299
205
124
308
532
813
671
277
34
835
471
232
100
591
471
60
588
415
521
231
639
653
307
543
417
239
710
835
698
822
270
592
239
203
207
945
529
561
5...

result:

ok 1000 queries

Test #22:

score: 0
Accepted
time: 3ms
memory: 10660kb

input:

1000
68145 63988
20049 98052
65320 22484
51398 26637
97914 51952
59106 47893
72627 33233
29799 7761
46724 11815
12844 6192
33841 34192
77477 42156
34099 67744
35764 32534
48996 75348
2282 58347
88521 63517
52160 16252
4725 36435
49709 34142
24477 86718
15505 15637
92399 27917
93836 96166
15947 48818...

output:

-1
486
675
515
139
706
320
607
-1
64
349
647
798
138
-1
334
409
658
601
627
460
898
787
164
33
602
942
532
325
981
776
602
271
234
69
517
775
716
29
984
140
6
268
323
464
256
691
795
315
480
242
313
47
622
164
125
789
54
252
706
179
441
536
866
239
523
49
246
642
-1
828
453
806
830
971
286
200
479
6...

result:

ok 1000 queries

Test #23:

score: 0
Accepted
time: 0ms
memory: 13372kb

input:

1000
32262 64303
61279 44889
65478 96756
56972 89836
44573 79202
44593 95816
14861 37219
39343 89033
9952 60289
45649 51122
97456 86044
9778 80279
67982 59088
9670 68241
96441 28060
21016 68624
39423 73225
42680 27947
13255 72628
99637 80438
47774 87915
22076 84626
92140 53091
87815 38151
13374 9221...

output:

50
721
750
615
767
254
619
888
364
785
503
306
703
122
763
470
713
100
571
802
110
868
557
25
259
168
599
530
763
939
204
757
902
807
737
615
417
702
588
537
519
905
303
540
570
847
733
910
733
816
173
362
229
113
1
625
361
757
996
63
700
760
357
554
87
584
97
640
274
695
267
993
436
569
335
434
444...

result:

ok 1000 queries

Test #24:

score: 0
Accepted
time: 0ms
memory: 10028kb

input:

1000
34857 67019
7415 19038
58888 94480
24948 36803
4940 97142
6746 73658
12646 64268
8936 83873
26881 43000
13264 45746
29912 79916
63241 96138
23329 38401
13070 78956
71587 84047
54276 87450
4314 66647
45825 75136
11422 96929
17321 83961
64272 56369
5721 67445
6924 54753
11517 42364
30176 46402
75...

output:

280
237
810
281
873
649
281
349
247
821
649
789
867
364
881
839
649
880
835
33
959
732
245
3
179
228
-1
234
258
659
113
927
133
69
404
657
395
992
221
113
697
333
869
729
395
3
554
898
630
689
234
30
612
152
113
217
130
295
130
130
686
831
939
495
869
503
560
867
372
590
757
217
353
873
113
511
705
...

result:

ok 1000 queries

Test #25:

score: 0
Accepted
time: 35ms
memory: 10192kb

input:

10000
38272240 171963896
85763537 299021340
209046366 429572370
100566222 323438826
348521793 484670406
683539908 476578264
58128140 238845144
29955072 128921788
390127712 492238275
568014266 497017858
70914001 269704370
596910178 493996823
814144879 413794809
20346155 19534460
68799013 265021178
85...

output:

8602
4201
1274
7787
-1
3807
6942
-1
8012
-1
1953
-1
3471
126
-1
4688
8324
6881
2244
1448
-1
6981
-1
-1
-1
225
-1
-1
-1
9652
-1
3859
-1
3407
-1
6768
706
-1
5023
-1
3857
1993
8681
3627
-1
-1
-1
-1
-1
-1
3972
711
5245
3487
-1
7288
8607
8317
-1
7485
4741
-1
1274
4529
-1
511
-1
9958
-1
4729
9865
-1
6548
...

result:

ok 10000 queries

Test #26:

score: 0
Accepted
time: 34ms
memory: 11824kb

input:

10000
538046266 197784461
476080108 199045941
663791061 132905661
631533394 164931461
340414522 138392441
499419375 199834601
366910531 163795941
674331495 116306201
461428849 197724301
694164716 60114881
400704764 182737881
560764961 194261341
365066466 162412261
620699396 172029401
664760937 13156...

output:

5599
8776
140
-1
-1
7431
3980
-1
3591
1048
184
-1
895
-1
-1
692
-1
-1
-1
6318
-1
7520
3212
-1
-1
8961
-1
-1
4968
130
-1
-1
-1
8664
9472
-1
-1
8184
4917
-1
-1
-1
-1
-1
9512
8119
7078
314
-1
-1
2656
794
7243
9507
-1
3453
7320
1122
5608
-1
8992
-1
-1
-1
4550
6573
-1
-1
1901
-1
-1
3096
9560
-1
2578
9992...

result:

ok 10000 queries

Test #27:

score: 0
Accepted
time: 35ms
memory: 10928kb

input:

10000
966569030 59529261
112676090 136241721
793202482 171189981
571992139 198585341
732637525 183723941
20747735 12892101
683252109 190583121
907025871 124519921
48407673 83990881
254143800 181424701
155339503 155319021
751353384 180404801
120315034 140204761
918000160 116802521
99742983 128818541
...

output:

6440
2274
6019
-1
5758
-1
-1
9574
9439
-1
9040
2566
-1
4137
8283
-1
674
2951
3936
-1
6822
1027
-1
-1
3005
559
2700
1066
-1
-1
-1
-1
4305
-1
-1
-1
1967
9518
-1
-1
6040
4558
6531
3684
9512
537
-1
-1
7834
-1
-1
-1
6166
7209
5730
1227
4946
3857
-1
-1
-1
5156
8811
-1
5758
5547
-1
-1
-1
-1
4462
7317
27
-1...

result:

ok 10000 queries

Test #28:

score: 0
Accepted
time: 37ms
memory: 10924kb

input:

10000
102060601 62886900
627280153 484390637
100184870 11682120
102434260 68830228
463939118 498680015
867963024 239597464
456246576 498153391
893113435 117470067
152868930 294737818
899722180 17406805
112567669 157035046
891276743 131860538
344381251 475642566
775896049 400445831
794264828 38029070...

output:

6145
-1
-1
3581
2094
3936
-1
2441
40
1407
-1
-1
5989
-1
-1
-1
-1
-1
2719
-1
-1
-1
5585
2805
4658
-1
-1
3776
2624
-1
4875
5639
5753
-1
4029
-1
-1
5823
6439
6394
-1
-1
9431
2952
-1
5588
3352
8297
-1
-1
3722
-1
927
-1
6570
-1
7946
4301
8059
8546
8729
416
8546
-1
-1
5485
-1
-1
-1
5562
6531
4057
5984
-1
...

result:

ok 10000 queries

Test #29:

score: 0
Accepted
time: 236ms
memory: 11500kb

input:

1000
950113785 186384430
159684420 380691928
423030085 495461044
956718680 161922916
650997055 482691826
96120480 297230473
28763630 87692221
222855990 430845724
250779655 446691862
416817560 494768737
980064695 1153846
34256810 120153727
789634455 422768809
456250745 498230272
231488130 436153411
2...

output:

813
-1
123
745
866
-1
-1
268
901
512
-1
-1
918
86
-1
71
-1
123
798
-1
-1
410
87
585
-1
606
700
-1
-1
352
-1
444
-1
902
-1
-1
-1
880
-1
-1
736
-1
-1
946
-1
448
-1
-1
-1
91
828
16
663
443
295
268
576
995
438
-1
236
-1
802
143
468
802
-1
-1
587
-1
-1
-1
273
552
365
780
457
400
754
-1
874
844
-1
-1
-1
-...

result:

ok 300000 queries

Test #30:

score: 0
Accepted
time: 359ms
memory: 10640kb

input:

1000
697377268 28215174
392183621 176644830
692908760 53845751
570106531 191260105
355781629 149906569
345427769 138460501
699230064 11261455
529617489 198429282
557845381 194213929
388913981 174890997
651248097 142522009
310115657 66122582
475750170 198890817
388178312 174491000
673645131 109291489...

output:

541
897
825
-1
853
841
929
564
-1
107
827
-1
-1
170
298
335
411
-1
-1
-1
703
141
-1
-1
-1
-1
107
-1
687
845
-1
201
726
-1
853
386
20
314
851
-1
-1
-1
-1
955
-1
653
572
494
-1
13
933
532
654
841
482
-1
-1
-1
170
814
277
934
-1
-1
386
121
236
897
-1
726
147
94
386
-1
-1
-1
892
386
-1
107
959
-1
-1
-1
...

result:

ok 300000 queries

Test #31:

score: 0
Accepted
time: 226ms
memory: 13244kb

input:

1000
271640660 182644785
671792665 190860108
39096040 57476493
66104175 93568530
77025140 103937683
73755390 101014628
597046180 197198522
756217610 177229441
28044285 33107445
63030610 90337785
68916160 96399278
20981625 6092263
728490130 182644785
922647885 104337680
58060590 84737827
23074265 162...

output:

670
-1
211
338
-1
160
86
846
183
35
706
750
206
730
500
541
-1
-1
846
-1
630
147
-1
669
-1
-1
-1
-1
649
472
483
665
-1
-1
-1
319
326
-1
-1
1
-1
21
-1
670
284
-1
952
643
-1
915
-1
553
527
361
-1
-1
959
-1
730
-1
326
-1
826
-1
-1
-1
-1
-1
117
984
650
-1
7
378
307
-1
984
569
-1
-1
310
-1
-1
-1
348
-1
-...

result:

ok 300000 queries

Test #32:

score: 0
Accepted
time: 184ms
memory: 28488kb

input:

800000
784741874 210533410
353085426 422755675
781708646 222556219
506812566 458364034
622169826 435235123
805863650 34374448
645900698 423339673
605188280 441890482
729903354 343317577
516837948 458064559
207100590 171244993
805215474 52868296
323627088 402563830
193698202 8877208
731245436 3412825...

output:

212624
-1
347536
263915
522222
456498
628124
-1
-1
248430
-1
366142
69668
509092
-1
223061
318985
-1
-1
110945
9258
-1
-1
462461
-1
359491
58835
-1
313798
509172
124584
138493
386447
88431
348978
672438
226148
-1
-1
282
-1
515671
127478
447594
355875
200549
-1
407365
-1
206383
12109
130807
-1
62393
...

result:

ok 1000 queries

Test #33:

score: 0
Accepted
time: 378ms
memory: 18968kb

input:

800000
15080485 373982169
614292757 749424468
378357740 628541521
79381350 843893217
453124596 119687443
484302417 974146980
516574553 714424410
430785761 282534933
619155709 566316775
649254128 947571187
579369273 470081889
732948204 583913287
625089279 367784769
945725299 140561959
209803202 62339...

output:

752788
197080
473200
603672
301126
664125
747788
500149
788680
595479
206402
732493
499610
425138
68348
584151
690651
441404
385066
339737
135810
280379
707817
307716
312220
176049
343526
120338
669115
435402
740331
648474
490880
614833
518869
31875
516053
533363
559841
223936
100006
31190
191658
22...

result:

ok 300000 queries

Test #34:

score: 0
Accepted
time: 443ms
memory: 18732kb

input:

800000
970862261 177937361
320989261 359990571
312920234 84857429
506272064 53645521
670985814 111918467
981396383 144694379
874534410 89958190
632186002 67853132
401513257 615236965
950421177 140354653
163951033 125742729
346216429 321373855
348435258 69323315
197782340 66308601
320792790 185377967...

output:

104719
116531
276564
303606
732465
28132
137048
601229
766670
31242
413611
285497
764113
520575
81471
252335
447820
609409
308016
427839
7450
558477
318141
217154
616005
584598
571242
370195
259182
166156
258212
613178
27863
66730
351830
360042
425508
714491
139374
405695
683002
468205
742645
42936
...

result:

ok 300000 queries

Test #35:

score: 0
Accepted
time: 373ms
memory: 18888kb

input:

800000
356316339 447808912
751110608 792107918
99787335 360590392
635903936 892982116
589354691 432044768
736118372 905462318
115688455 353611127
468465955 811503516
684297455 707955369
406557555 800894802
377108926 805379888
485562074 944224487
852274684 653824477
205450280 368507930
406144647 7949...

output:

123226
343498
780247
134432
1969
247231
455553
543731
790916
524087
676697
281287
238411
631816
459597
118671
319437
379390
142419
338854
463153
606883
747819
123192
134672
315820
490709
90726
341849
29227
288455
360956
388436
782568
688877
608826
34464
733813
383668
326791
190008
772532
798907
2181...

result:

ok 300000 queries

Test #36:

score: 0
Accepted
time: 371ms
memory: 18876kb

input:

800000
435968634 684362547
441064604 505046464
620484857 319028341
792345009 848373099
406573813 192217214
787140656 668338086
230367139 87502268
7703404 901849512
455820381 774559804
562289268 135429218
520747368 875359996
432291380 821751357
648738114 190011349
727553490 530479798
407700356 797048...

output:

626431
24527
676311
554610
543289
71812
431269
770595
132651
590183
307988
71228
749713
375610
752510
54627
10519
611139
567190
513765
765622
574474
362908
279849
622836
271731
159053
540427
514535
543369
226466
740594
152178
675789
727547
195963
346035
332758
373241
640351
784216
376655
277031
5995...

result:

ok 300000 queries

Test #37:

score: 0
Accepted
time: 419ms
memory: 19340kb

input:

800000
143880629 433393385
193643808 401935625
734144605 58191320
190108233 190306639
307572084 749789023
121817450 260320727
134903541 534247251
409365097 625924172
424385045 60106896
252114717 122961448
42626244 383252808
751403226 173229739
46834403 459189568
359323778 215474092
882772085 3671827...

output:

688971
598793
269679
130705
439845
712269
119693
134249
339122
548145
572974
671758
767299
719090
300604
191709
117123
189199
788730
15610
123848
786570
140903
285567
580078
296767
351134
480778
652074
658077
105846
161471
614503
289924
264463
661925
494392
640375
341677
161608
192093
166590
417220
...

result:

ok 300000 queries

Test #38:

score: 0
Accepted
time: 358ms
memory: 18844kb

input:

800000
120950448 879584359
488651784 384240390
50352543 580051609
684557638 854032618
100203234 982242049
217991920 559662067
213687995 844385542
640792989 809993298
293538395 394639002
55549277 500280434
233493640 173065576
282807645 701191513
358926465 109895126
302448777 536794411
48385886 772998...

output:

60504
469799
446057
371020
565331
180605
707765
298341
482461
102752
57844
665988
460406
117098
318653
755024
271041
167121
259819
573468
491716
563609
22090
138998
79745
727118
761773
624039
42437
690942
279470
540987
767684
288454
725113
188818
419784
480982
63577
160014
788658
690328
41237
678218...

result:

ok 300000 queries

Test #39:

score: 0
Accepted
time: 383ms
memory: 18824kb

input:

800000
258986337 48032349
495126669 937655014
363138946 448769089
947944161 53929755
695238886 486364930
892505590 867548021
875030640 945391816
977957428 818317778
651160767 12263458
769679148 273876574
587102465 436376813
886111321 650487953
923548509 996735880
941414107 662118453
515705115 756515...

output:

477223
530759
474046
160928
69057
372889
756135
179511
375582
538159
346492
198196
666717
602313
77612
521894
34525
72869
111679
304666
350880
114577
37860
620026
310449
587568
263628
406673
37339
744443
248272
331138
423097
276012
40274
127116
272405
228005
339357
255977
363891
708216
110276
621344...

result:

ok 300000 queries

Test #40:

score: 0
Accepted
time: 434ms
memory: 18896kb

input:

800000
641334233 187074003
875766628 667554002
336586126 18610447
676448239 499188275
621023240 769515237
625565226 349609934
308558729 152015742
452394191 284105986
984185478 657079647
11781168 368322295
713554606 117993246
985186221 94429578
923572297 942840885
977883542 451479220
601049999 244349...

output:

291263
307993
799991
497507
726986
234745
264159
225650
67363
146445
196180
166204
141976
496319
317367
142863
614690
159728
212677
192229
93754
357289
610908
183765
28460
175470
362553
605893
451466
638230
330347
739333
595004
548841
261635
696319
153532
159187
574042
671108
2404
110363
221738
4738...

result:

ok 300000 queries

Test #41:

score: 0
Accepted
time: 372ms
memory: 19272kb

input:

800000
682431823 998431836
406575665 715536389
841120406 907463684
793426356 829068871
934050284 751400755
623576408 532345158
336831574 979273896
267559821 851441101
580059710 848375997
857971070 917959840
997245552 635406298
989754491 416304670
767863602 676672360
967769179 400935506
401530137 450...

output:

172870
740307
170437
157541
547488
383132
698160
120788
670990
116955
82248
632406
281294
9295
414281
18494
292508
379146
789993
515383
225472
38035
424266
119235
257032
703983
746171
13442
597175
712794
393825
714225
390765
37899
229537
245916
739904
764704
162973
574214
385641
734922
322595
318904...

result:

ok 300000 queries

Test #42:

score: 0
Accepted
time: 638ms
memory: 19060kb

input:

800000
260900518 163178668
316985323 38366297
864012643 36553540
639356817 372141031
901980026 653040850
979372608 57617402
463572691 67613183
465802714 237038526
984756848 217872622
400002897 37109692
508000917 448629376
807796704 247261183
374507931 33039202
376743300 20719885
182372501 150756837
...

output:

518218
250581
521794
490720
365865
358908
652671
420663
201495
212007
308460
226017
344978
767438
337252
24368
167936
410002
754344
441655
702950
392818
660249
13212
613069
611526
88067
387016
595871
523390
153054
771101
216759
161251
262799
249000
178707
430262
-1
340212
543017
240459
497001
262586...

result:

ok 300000 queries

Test #43:

score: 0
Accepted
time: 569ms
memory: 18800kb

input:

800000
251619778 603625954
88806435 329362117
123326212 392067283
296890364 355020689
453945473 85562108
371565146 158989343
6919200 580245649
73059719 45172878
328198756 4456177
616630236 812681826
508575995 177693374
50473678 49420471
33162113 377776961
389279708 556666414
400663114 454419600
2785...

output:

180966
338556
28444
504669
341251
793749
538505
764682
180966
120992
630488
285002
683632
120943
228836
85916
208919
246944
726076
250216
91833
106832
532984
598626
111466
66914
111466
28204
27092
681469
399305
63210
358115
391847
477714
730314
492104
445822
371463
164594
580547
689006
502136
402140...

result:

ok 300000 queries

Test #44:

score: 0
Accepted
time: 937ms
memory: 18748kb

input:

800000
431411522 229477104
848697968 348780310
898224829 132660945
507266195 347040936
993745897 80751505
321545732 33082073
878225728 84657346
209237198 82627583
841969289 207966358
624596318 250828990
996107002 180430843
358130378 12508253
441659996 123282966
194576559 234455130
980404912 38272182...

output:

757281
531631
197473
399521
712737
789679
417713
600429
680859
515503
31054
41021
515503
-1
144691
106360
307954
436447
368483
266711
754868
164176
515503
600429
641378
348180
178111
407079
749293
451258
466403
351814
253006
515503
392664
600429
-1
788073
467527
727128
200376
515503
-1
351814
311602...

result:

ok 300000 queries

Test #45:

score: 0
Accepted
time: 741ms
memory: 18992kb

input:

800000
188938795 288699575
67887586 105641896
32659451 156569107
296727786 203608279
484158735 163446877
566391153 534307510
307733866 600060663
20710145 929949
432850012 187395623
139988134 18857803
40336164 528819843
33665824 69337269
458879498 322488348
293366055 70654341
374090214 494658918
2922...

output:

638686
403095
563073
-1
108944
424772
169254
-1
378729
-1
522784
738312
424772
389575
782266
-1
-1
108944
-1
36690
234712
369164
715850
581551
234712
638686
-1
757120
-1
-1
-1
-1
740241
105828
453049
108944
633177
444884
29201
234712
-1
-1
110287
442712
323505
638686
-1
-1
246612
509079
-1
543671
72...

result:

ok 300000 queries

Test #46:

score: 0
Accepted
time: 1596ms
memory: 18824kb

input:

800000
360084296 195820110
910757589 108972900
308092165 6844895
671280725 135888029
391985030 78719755
793012367 138559273
832866938 99804758
784742353 332383861
644722058 59402949
412571121 24988121
678975223 547753759
255669626 46173402
668079205 198930675
336540127 145350434
607058233 34893572
3...

output:

619917
-1
246178
-1
-1
348781
149819
708066
-1
-1
-1
-1
-1
50154
328857
708066
42257
-1
-1
798088
666677
246178
604030
646378
-1
229306
678464
273416
-1
575186
-1
769977
-1
246178
357956
-1
-1
149819
-1
798088
-1
-1
666677
303660
-1
-1
352178
676477
708066
798088
634957
553048
583033
-1
666677
70806...

result:

ok 300000 queries

Test #47:

score: 0
Accepted
time: 1551ms
memory: 18900kb

input:

800000
152842815 74697484
203259578 28007914
411824102 137543311
438454387 197483150
336272234 310863327
17202834 532334222
619796690 62775834
394092189 99135257
349748840 122319719
167450725 108884484
658117474 69039084
98604967 161108018
287641562 13743817
447122406 190157107
325304405 218288364
6...

output:

-1
-1
-1
698033
218926
-1
554340
-1
-1
-1
-1
-1
679795
-1
-1
-1
614414
-1
-1
-1
-1
706641
-1
529535
-1
240805
706641
-1
690470
-1
-1
-1
-1
218926
-1
-1
708979
695726
-1
-1
305551
-1
698033
-1
-1
228382
769847
-1
721687
-1
391890
-1
-1
-1
-1
-1
391890
-1
-1
-1
-1
-1
106150
-1
-1
529535
-1
-1
-1
7866
...

result:

ok 300000 queries

Test #48:

score: 0
Accepted
time: 188ms
memory: 18836kb

input:

800000
452584216 922884157
457016389 40191615
541267135 947490269
900953178 784029360
473550884 368219633
128951937 356906008
193915529 753085777
73540235 582645630
25564006 145574750
221031041 782127628
202616412 683241591
515050143 344401923
92110669 153190440
767616743 12663196
817130062 97449849...

output:

253809

result:

ok 1 queries

Test #49:

score: 0
Accepted
time: 80ms
memory: 10344kb

input:

1
693086739 667763491
300000
852876012 399679873 98139376 514550845
629716446 118469668 422688498 675874478
191667130 784447016 910409525 191474380
733775741 334768736 577278115 159083409
942644283 632600216 227316798 70214581
217095745 317102913 744033805 549805139
573318369 63393487 979854392 9169...

output:

1
-1
1
1
1
1
1
-1
-1
-1
-1
-1
-1
1
-1
-1
-1
-1
-1
1
1
1
-1
-1
-1
1
1
-1
-1
1
-1
1
-1
-1
1
-1
1
-1
1
-1
-1
1
-1
1
1
-1
-1
-1
-1
-1
-1
-1
1
-1
1
1
-1
-1
-1
1
-1
-1
-1
-1
-1
-1
-1
1
1
-1
-1
-1
-1
1
-1
1
1
-1
1
-1
-1
1
1
-1
-1
-1
-1
1
-1
-1
-1
-1
-1
-1
-1
1
-1
-1
1
1
-1
1
1
-1
-1
1
1
1
-1
-1
-1
-1
-1
1
...

result:

ok 300000 queries

Test #50:

score: 0
Accepted
time: 998ms
memory: 25128kb

input:

800000
41248511 34357201
574577849 454048096
517186397 457183807
950307677 118677109
884752946 293758867
523251953 457045759
40963937 26801584
830652521 355644061
44452118 79190785
210502025 386830117
660988142 440055658
856475984 329978251
886582946 291023758
40526786 5722294
45751877 90901372
1542...

output:

568557
21454
399390
191494
493896
21454
719340
21454
515149
568557
771214
399390
708685
538196
323164
159383
629295
191494
323164
21454
280423
493896
636105
708685
719340
21454
515149
353392
794666
21454
468202
568557
323164
455884
280423
743959
719340
21454
21454
700905
515149
468202
21454
719340
3...

result:

ok 300000 queries

Test #51:

score: 0
Accepted
time: 833ms
memory: 24532kb

input:

800000
632173228 91701637
346877067 4551964
458234225 149131846
357215851 68661617
652055837 24284057
352179990 51178978
636843939 82964895
347145301 12845078
354979892 61790667
361791238 80058138
593478354 130824625
368260289 92433013
359998066 75930841
600766613 126057656
644994608 61875640
597806...

output:

569863
733886
743773
233413
72138
72138
72138
719645
493098
72138
72138
72138
72138
72138
707362
743773
72138
698577
72138
72138
72138
72138
74572
733886
733886
72138
38198
72138
72138
493098
72138
56329
743773
72138
20014
743773
733886
159667
578048
493098
707362
72138
72138
743773
72138
785697
721...

result:

ok 300000 queries

Test #52:

score: 0
Accepted
time: 839ms
memory: 24360kb

input:

800000
65757188 62689869
269370626 139188157
955510583 26518114
885050060 97772881
496458959 152446911
52161959 44208254
803719241 125720052
165125090 117275485
383955854 149639430
679628288 145065526
446211764 151891384
55291808 49323469
669690275 145960450
951580034 36874392
922974215 73479708
124...

output:

645230
720720
766228
517208
766228
756881
637447
756881
703102
115011
720720
585667
594432
245833
579914
760246
517208
760246
66656
417783
83833
354357
368912
258582
703102
81430
201826
489506
258582
338570
29115
93755
347967
760246
368912
794840
408473
99591
368912
368912
368912
771374
351406
36891...

result:

ok 300000 queries

Test #53:

score: 0
Accepted
time: 797ms
memory: 25572kb

input:

800000
626237280 432349696
757003288 292641805
789494698 188072122
530105498 456180097
745028798 317009065
358140544 424528240
737435850 330335983
765006744 273409711
749242508 308949679
803641694 80019814
802061922 100008973
586576564 446588914
806114548 22337197
741009196 324243457
242852116 29231...

output:

758097
206012
315351
688937
688937
590841
315351
748419
674505
17595
187875
408556
688937
466104
9667
688937
688937
285846
87251
784943
3615
748419
688937
545495
113961
570150
149691
113961
748419
674505
17173
688937
349207
294561
466104
220922
688937
688937
688937
356643
688937
791587
793467
466104...

result:

ok 300000 queries

Test #54:

score: 0
Accepted
time: 1341ms
memory: 28116kb

input:

800000
834077927 353574577
845292725 342821431
179770262 365538184
41078210 31078891
501405284 458363770
154508981 342621811
99047747 268364593
98591429 267540160
153833189 341938897
71886272 207678379
349756385 443540857
957461744 58130191
518351111 458177836
911861876 247140037
427626734 455265973...

output:

257313
257313
257313
745574
257313
757331
745574
257313
257313
257313
757331
755992
257313
626766
309169
257313
703467
757331
757331
257313
755992
257313
417565
92093
257313
257313
757331
257313
757331
757331
257313
623577
257313
315638
257313
757331
257313
257313
745574
757331
118924
118924
257313
...

result:

ok 300000 queries

Test #55:

score: 0
Accepted
time: 924ms
memory: 28360kb

input:

800000
407480143 131734528
652650345 16928867
612352630 116938859
359609733 75323895
646223710 57906840
511991534 152543911
644199740 64780746
570662214 141945763
386352125 115704752
349585185 37944390
507601730 152691542
573150238 141017833
416490931 136548124
597131713 128872230
347033667 10562730...

output:

626271
626271
626271
626271
626271
626271
242033
242033
699663
334040
794779
699663
794779
794779
699663
626271
794779
794779
626271
794779
699663
699663
626271
699663
626271
334040
626271
699663
626271
699663
334040
794779
699663
626271
626271
699663
626271
626271
699663
794779
699663
699663
699663...

result:

ok 300000 queries

Test #56:

score: 0
Accepted
time: 1249ms
memory: 28120kb

input:

800000
452109830 152349175
421461659 151562477
679460231 145420349
905086145 86902172
911099447 82911948
659512748 147141905
811841360 124054540
50505656 41502399
941064599 54843818
45837596 30876979
56107313 50885233
82921988 78562940
51926471 44130724
714515573 141637218
654484334 147531551
735109...

output:

727049
143941
412527
727049
727049
162159
686658
727049
519976
751875
412527
412527
497115
635094
686658
686658
162159
412527
162159
162159
412527
50928
412527
727049
718870
35106
519976
412527
727049
751875
727049
686658
412527
391737
412527
412527
162159
8170
635094
727049
686658
412527
412527
403...

result:

ok 300000 queries

Test #57:

score: 0
Accepted
time: 1062ms
memory: 28216kb

input:

800000
674001270 404386768
228695254 257093488
389105760 439754404
805760572 37898605
206735694 169104463
278383528 355075291
238806822 283935898
590873178 446404279
403785632 444803128
327998240 405933757
765596692 272894146
527142576 457420696
194319074 40442080
208239930 177472858
759287872 28844...

output:

70051
74989
70051
413427
84014
620042
780979
413427
413427
84014
70051
251436
522687
70051
338940
780979
780979
92100
70051
338940
70051
780979
70051
70051
70051
780979
443856
569144
84014
780979
338940
70051
413427
70051
522687
84014
790030
70051
251436
588867
251436
522687
522687
233377
84014
6200...

result:

ok 300000 queries

Test #58:

score: 0
Accepted
time: 2131ms
memory: 28476kb

input:

800000
859533899 327603466
851289878 336683992
876400955 306639541
591665207 453328054
959458490 8337028
921461738 225310183
422223389 454818562
958886141 32083630
79088063 226664203
953797097 95653528
48485471 112129198
107408054 282698995
228135032 398545966
168306428 355789126
949788818 122848741...

output:

-1
-1
628786
425363
-1
43479
-1
-1
94145
348981
-1
663730
-1
515689
780158
-1
-1
129356
-1
466895
-1
-1
118786
416460
-1
347055
331187
-1
287157
-1
612268
42733
-1
-1
-1
155752
555622
633498
207209
413473
164320
-1
331363
126606
-1
-1
-1
293370
122209
275746
637169
174468
271456
-1
449204
676346
232...

result:

ok 300000 queries

Test #59:

score: 0
Accepted
time: 2608ms
memory: 28516kb

input:

800000
562323617 144714102
519118500 152170180
420817041 138559378
637109217 82772283
625699939 101897203
364847052 86683695
467069436 150816840
616415019 112944366
364663264 86330245
374592794 102293891
456788435 149234789
438903897 145075132
580187050 138113766
347406498 17842146
598689659 1278551...

output:

520211
81692
656591
-1
8596
-1
-1
322324
671267
240170
653988
-1
186790
45678
-1
410267
247862
-1
-1
771819
432372
-1
-1
-1
-1
171218
-1
-1
-1
-1
-1
95410
662169
506322
-1
-1
75088
670737
253959
223058
-1
-1
71576
432471
149097
-1
771669
53016
-1
381482
-1
350304
525953
-1
-1
-1
-1
783582
791699
-1
...

result:

ok 300000 queries

Test #60:

score: 0
Accepted
time: 2166ms
memory: 28472kb

input:

800000
942756512 52543924
44606774 27253318
536381699 152557131
43053236 21652509
908162630 84923465
932345795 65063433
955505426 26892791
184184135 123045270
50861096 42198411
874591718 103020582
129816644 104926195
137604293 108095080
197493518 126366707
900724946 89610039
227731463 132772548
8126...

output:

4411
778200
471585
594592
476392
659458
-1
-1
72755
732976
566755
44062
295553
-1
748218
180738
785560
629341
-1
691647
-1
220341
-1
-1
-1
297571
-1
200730
507169
-1
-1
-1
327312
-1
-1
300045
120889
704921
-1
-1
174161
-1
432406
-1
-1
47829
370200
526917
-1
119722
500523
-1
696752
679796
-1
-1
23831...

result:

ok 300000 queries

Test #61:

score: 0
Accepted
time: 2250ms
memory: 28504kb

input:

800000
795839484 153301438
429074202 451427452
443716494 454140505
498466270 458418625
770201744 260350057
196131196 77723965
294429446 374847478
793911864 165371065
738981738 328811518
436369790 452872345
244166796 296308363
195403854 65605399
510419398 458286268
311913826 392521549
281041900 35866...

output:

730419
-1
664866
-1
122704
-1
-1
-1
75622
-1
-1
597118
622634
165027
618897
-1
-1
-1
-1
493157
425417
-1
-1
-1
264570
245144
686959
-1
-1
773229
-1
489627
184970
-1
55353
421000
-1
684697
720163
34840
418334
429292
-1
93544
-1
-1
-1
-1
-1
-1
-1
612043
-1
380607
435643
-1
-1
597257
546540
548626
1043...

result:

ok 300000 queries

Extra Test:

score: 0
Extra Test Passed